Internal Server Error

undefined method `each_with_index' for "* \x8C\xFB\x8F\xE3\n{{mail(mutoh@openedu.org,1157446342)\n\x93ޗǂŎ\xA9\x93]\x8EԂŗV\x82ԃy\x81[\x83W\x82\xF0\x8D\xEC\x82\xC1\x82Ă݂悤\x81B\n}}\n":String str.each_with_index {|line, i| ^^^^^^^^^^^^^^^^ Did you mean? each_line
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